I don't have lap top and yes I do step away from my desk top. What's so unusual about that?

As far as being wrong or right it seems that you guys are the ones so cocksure that a mechanical man-made object is totally indestructible. I am merely presenting the point that there is such a thing as human negligence when it comes to maintenance.

Just quit while you are behind and hope the thread disappears into the abyss.